The average train between Folkestone and Carmarthen takes 6h 7m and the fastest train takes 4h 56m. There is a train service every few hours from Folkestone to Carmarthen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Folkestone and Carmarthen. The earliest departure is at 6:28 AM in the morning, and the last departure from Folkestone is at 10:58 PM which arrives into Carmarthen at 10:31 AM. All services require a transfer at London St Pancras International and take an average of 6h 7m. The schedules shown below are for the next available departures.



5h 27m • 3 changes



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5h 22m • 3 changes



5h 28m • 3 changes



5h 16m • 3 changes



5h 8m • 3 changes



5h 27m • 3 changes



5h 32m • 3 changes



5h 16m • 3 changes



5h 8m • 3 changes



5h 27m • 3 changes



5h 32m • 3 changes



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5h 8m • 3 changes



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5h 32m • 3 changes
Want to know about travelling from Folkestone to Carmarthen? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Folkestone to Carmarthen. However, there are services departing from Folkestone station and arriving at Carmarthen station via London St Pancras Intl. The journey, including transfers, takes approximately 6h 7m.
Folkestone to Carmarthen train services, operated by Southeastern, depart from Folkestone Central station.
Folkestone to Carmarthen train services, operated by Southeastern, arrive at Carmarthen station.
Book your Folkestone to Carmarthen train tickets online with Southeastern, London Underground (Tube) and 2 other operators.
The distance between Folkestone and Carmarthen is 388.6 km. The road distance is 473 km.
You can take a train from Folkestone Central to Carmarthen via London St Pancras International, King's Cross St. Pancras station, Paddington, London Paddington, and Swansea in around 5h 45m.